If you’re searching for the complete what wrong with secretary kim season cast, you’ve come to the right place. Even years after its release, What’s Wrong With Secretary Kim continues to attract viewers with its charming story, unforgettable characters, and outstanding performances.
This popular Korean Drama follows the journey of a talented secretary and her confident boss as their professional relationship turns into a heartfelt romance. The success of this tvN Drama was driven by a talented ensemble featuring Park Seo-Jun, Park Min-Young, and several memorable supporting actors. In this guide, you’ll discover the full cast, character details, production insights, and everything that made this beloved Korean Romance Comedy a global favorite.
Overview of What’s Wrong with Secretary Kim
Few television shows manage to stay relevant long after their finale. However, What’s Wrong With Secretary Kim achieved exactly that. This acclaimed Drama Series premiered on tvN on June 6, 2018, and aired for sixteen entertaining Drama Episodes. The story follows a highly capable secretary who unexpectedly decides to leave her job, forcing her self-centered boss to confront feelings he never knew he had. This simple setup quickly evolved into a charming story filled with romance, family secrets, and emotional growth.
What makes this Korean Romance Comedy special is its balance between humor and heartfelt storytelling. The series serves as a perfect example of a successful Workplace Romance while also delivering touching moments that connect deeply with viewers. As a result, it became one of the most talked-about South Korean Television Series of its year and attracted fans across the United States and beyond.
Drama Background and Release Information
The original Korean title of the drama translates to “Why Secretary Kim,” which explains why many fans also know it as Why Secretary Kim. The show aired every Wednesday and Thursday evening on tvN. It was produced as a tvN Original Drama and gained impressive popularity during its broadcast run.
Another interesting aspect of the series is its literary background. The drama originated from a successful novel written by Jung Kyung-Yoon. Later, the story received a Webcomic Adaptation, which further expanded its audience before becoming a television production. This journey from book to screen showcases one of the most successful examples of a modern Novel Adaptation in Korean entertainment.
Why the Series Became a Global Hit
Many dramas become popular for a short time. This series followed a different path. Its relatable characters, emotional storytelling, and humorous situations helped it attract audiences from different cultures. American viewers especially appreciated the blend of romance and comedy that felt refreshing compared to traditional television shows.
The strong chemistry between Park Seo-Jun and Park Min-Young played a major role in the show’s success. Their performances transformed ordinary scenes into memorable moments. Combined with a talented supporting ensemble and excellent production quality, the series earned a reputation as one of the best examples of a modern Romantic Comedy K-Drama.
Main Cast of What’s Wrong with Secretary Kim
The heart of the what wrong with secretary kim season cast lies in its exceptional leading performers. Every major character contributes something valuable to the story. The actors bring authenticity and emotion to their roles, allowing viewers to connect with their struggles, dreams, and relationships.
When discussing the What’s Wrong With Secretary Kim cast and characters, most fans immediately think of the unforgettable performances delivered by Park Seo-Jun, Park Min-Young, and Lee Tae-Hwan. Together, they created a compelling emotional triangle that drove much of the story’s tension and development.
Main Characters at a Glance
| Actor | Character | Role |
| Park Seo-Jun | Lee Young-Joon | Vice Chairman of a large corporation |
| Park Min-Young | Kim Mi-So | Skilled secretary and female lead |
| Lee Tae-Hwan | Lee Sung-Yeon | Young-Joon’s older brother |
| Kang Ki-Young | Park Yoo-Sik | Young-Joon’s close friend |
| Chansung | Go Gwi-Nam | Company employee |
| Pyo Ye-Jin | Kim Ji-A | Junior secretary |
This table represents only a portion of the complete What’s Wrong With Secretary Kim full cast list, which includes numerous memorable supporting performers and special guests.
Park Seo-joon as Lee Young-joon
From the very first episode, Park Seo-Jun dominates the screen as Lee Young-Joon, an intelligent yet arrogant executive who believes he is perfect in every way. As the company’s vice chairman, he possesses wealth, confidence, and influence. However, beneath that polished exterior lies emotional vulnerability that gradually emerges throughout the story.
The character’s journey forms the emotional foundation of the entire drama. Initially, Vice President Lee Young-Joon appears self-absorbed and difficult to approach. Over time, viewers witness significant personal growth as he learns empathy, love, and emotional maturity. This transformation remains one of the most rewarding aspects of the series.
Park Seo-Joon’s Performance and Popularity
One reason fans continue searching for Park Seo Joon in What’s Wrong With Secretary Kim is the actor’s remarkable performance. He successfully balances comedy and emotion while making the character both entertaining and believable. His expressive facial reactions became particularly popular among viewers and contributed to many iconic scenes.
Beyond this drama, Park Seo-Jun established himself among the most recognized Popular K-Drama Actors in the industry. His portrayal of Lee Young-Joon remains one of the defining performances of his career and continues to attract new fans years after the drama’s original release.
Park Min-young as Kim Mi-so
Every great romance requires a strong female lead, and Park Min-Young delivers exactly that through her portrayal of Kim Mi-So. Unlike many romantic comedy heroines, she combines intelligence, professionalism, and emotional strength. For nine years, she works as the trusted secretary of Lee Young-Joon, handling every challenge with impressive efficiency.
The story begins when Secretary Kim Mi-So unexpectedly announces her resignation. This decision triggers the central conflict of the series. While her departure seems simple at first, viewers soon discover deeper motivations connected to her personal goals, family responsibilities, and desire for independence.
Park Min-Young’s Contribution to the Drama
Fans often search for Park Min Young as Kim Mi So because her performance remains one of the drama’s greatest strengths. She portrays confidence without arrogance and kindness without weakness. This balance makes her character feel realistic and relatable.
Her chemistry with Park Seo-Jun helped transform the show into a global phenomenon. Together, they created one of the most beloved couples in modern Korean television. Many critics and viewers still cite their partnership when discussing the Best Korean Drama Cast and memorable Korean Romance Series performances.
“A memorable drama is built on unforgettable characters, and What’s Wrong With Secretary Kim delivered both charm and emotional depth through its outstanding lead performances.”
The first half of the what wrong with secretary kim season cast guide reveals why the lead actors became household names among drama fans. Their performances established the emotional core of the series and paved the way for the equally impressive supporting cast discussed in the next section.
Supporting Cast of What’s Wrong with Secretary Kim
Beyond the lead couple, the What’s Wrong With Secretary Kim supporting cast played a major role in making the drama feel alive and realistic. Every office employee, family member, and friend brought unique energy to the story. Their interactions created many of the funniest moments while also adding emotional depth. This talented group helped transform the series from a simple romance into a rich and engaging Korean TV Series.
One reason viewers continue discussing the K-Drama Cast is the balance between comedy and character development. The supporting performers never felt like background characters. Instead, they contributed meaningful storylines that expanded the world around Lee Young-Joon and Kim Mi-So. If you enjoy exploring complete cast breakdowns and character guides, you may also like our detailed analysis of the A Wife’s Nightmare cast, which examines the actors, characters, and performances behind another fan-favorite drama. Their relationships, workplace struggles, and personal growth kept viewers invested from beginning to end.
Important Supporting Characters
| Actor | Character | Importance to Story |
| Lee Tae-Hwan | Lee Sung-Yeon | Young-Joon’s older brother |
| Kang Ki-Young | Park Yoo-Sik | Young-Joon’s closest friend |
| Chansung | Go Gwi-Nam | Popular company employee |
| Pyo Ye-Jin | Kim Ji-A | Junior secretary |
| Kim Byung-Ok | CEO Lee | Young-Joon’s father |
| Kim Hye-Ok | Young-Joon’s Mother | Family figure in key storylines |
The office team also included memorable characters such as Bong Se-Ra, Seol Ma-Eum, Kim Pil-Nam, and Oh Ji-Ran. Their workplace conversations and friendships added warmth and realism. These characters helped establish the series as one of the strongest examples of K-Drama Supporting Characters in modern television.
How Supporting Roles Enhanced the Story
What makes this Drama Series stand out is how every supporting role served a purpose. The writers avoided creating one-dimensional characters. Instead, they gave each person their own personality, ambitions, and emotional journey. As a result, viewers became attached to the entire office environment rather than focusing only on the main romance.
The supporting ensemble also strengthened the show’s identity as an Office Romance Drama. Through workplace friendships, misunderstandings, and humorous interactions, the audience gained a broader understanding of the company’s culture. This storytelling approach helped create one of the most memorable workplace settings in any Korean Romance Series.
Complete Cast and Character List
Many fans searching for the what wrong with secretary kim season cast want a detailed overview of every important actor and character. The drama featured a large ensemble that included executives, secretaries, family members, childhood characters, and recurring guests. Together, they formed one of the most beloved Korean Drama Cast List collections in recent years.
The complete Character List reveals how carefully the casting team selected performers for each role. Every actor matched their character perfectly. This attention to detail helped create believable relationships and emotional connections that still resonate with viewers today.
Full Cast Table
| Actor | Character |
| Park Seo-Jun | Lee Young-Joon |
| Park Min-Young | Kim Mi-So |
| Lee Tae-Hwan | Lee Sung-Yeon |
| Kang Ki-Young | Park Yoo-Sik |
| Chansung | Go Gwi-Nam |
| Pyo Ye-Jin | Kim Ji-A |
| Kim Byung-Ok | CEO Lee |
| Kim Hye-Ok | Young-Joon’s Mother |
| Hwang Bo-Ra | Bong Se-Ra |
| Kim Ye-Won | Seol Ma-Eum |
| Baek Eun-Hye | Kim Pil-Nam |
| Hong Ji-Yoon | Oh Ji-Ran |
This table highlights the core Drama Characters that audiences encountered throughout the series. It also demonstrates why many critics consider this one of the strongest ensemble casts among modern romantic comedies.
Recurring Characters and Family Members
Family relationships play an important role in the story. Characters such as Mi-So’s Father, Mi-So’s Mother, and members of Young-Joon’s family help explain many emotional events that shape the narrative. Their presence adds layers of history and emotional complexity to the main storyline.
Several recurring office workers also contribute to the workplace atmosphere. Their interactions create realistic office dynamics while strengthening the show’s identity as a memorable Workplace Romance. These smaller roles may receive less attention, yet they remain essential to the drama’s success.
Special Appearances and Guest Roles
One fascinating aspect of the What’s Wrong With Secretary Kim cast and characters is the number of talented performers who appeared in special roles. These Guest Appearances generated excitement among viewers and often created some of the most memorable moments in the series.
Unlike many television shows that use guest stars briefly, this drama integrated them naturally into the storyline. Their appearances felt meaningful rather than promotional, which enhanced the viewing experience and rewarded longtime fans of Korean entertainment.
Celebrity Cameos in the Drama
Among the most recognized Cameo Appearances were Lee Min-Ki, Jung So-Min, and Jung Yu-Mi. These actors already enjoyed strong popularity among drama fans, making their appearances especially exciting. Their scenes added additional charm and created memorable surprises for viewers.
The inclusion of these guest performers also highlighted the drama’s growing reputation within the entertainment industry. Well-known actors rarely join projects unless they believe the series has strong creative value. Their participation reflected the confidence many industry professionals had in the production.
Memorable Guest Characters
Several guest characters appeared during important moments that influenced the story’s direction. While their screen time remained limited, they often played key roles in revealing character motivations or advancing emotional developments.
These appearances helped maintain narrative freshness throughout the sixteen Drama Episodes. Viewers never knew which familiar face might appear next. This unpredictability added another layer of entertainment and strengthened audience engagement.
Production Team and Crew
Behind every successful drama stands a talented creative team. While the actors receive much of the attention, the dedicated Drama Crew deserves equal recognition. Their efforts transformed a beloved story into one of the most successful romantic comedies in Korean television history.
The production team’s attention to detail influenced everything from cinematography and costume design to pacing and emotional storytelling. Their combined expertise helped establish the drama’s distinctive style and memorable atmosphere.
Directors and Writers Behind the Series
The series was directed by Park Joon-Hwa and Yoo Jong-Sun, both of whom brought strong visual storytelling skills to the project. Their direction balanced humor and emotion while maintaining a consistent tone throughout the series.
The writing team included Jung Kyung-Yoon, who created the original novel, and Jung Eun-Young, who helped adapt the story for television. Their collaboration ensured that the emotional heart of the original work remained intact while making the narrative suitable for modern television audiences.
From Novel to Television Adaptation
Before becoming a television phenomenon, the story existed as a successful Novel Adaptation. Later, it inspired a highly popular Webcomic Adaptation, introducing the story to an even larger audience. This multi-platform success demonstrated the strength of the original concept.
The television version expanded character relationships and emotional storylines while preserving the charm that readers loved. Produced under the respected Studio Dragon Production banner, the drama benefited from high production values and careful creative oversight. These factors contributed significantly to its lasting popularity and helped establish it as one of the defining romantic comedies in modern Korean entertainment.
Why the Cast Made the Drama So Popular
Few romantic dramas achieve long-term popularity. However, the what wrong with secretary kim season cast created a lasting impact that continues years after the final episode. The biggest reason was the natural chemistry between the actors. Every conversation, emotional moment, and romantic scene felt genuine. Viewers connected with the characters because they appeared human rather than fictional.
Another reason for the show’s success was its balance of personalities. The lead actors delivered emotional depth while the Supporting Cast provided humor, friendship, and workplace realism. This combination helped the series appeal to different audiences. Some viewers loved the romance. Others enjoyed the comedy. Many appreciated the emotional family stories woven throughout the narrative.
Exceptional Chemistry Between the Leads
The relationship between Lee Young-Joon and Kim Mi-So remains one of the most celebrated romances in Korean television. Their journey evolved naturally. Instead of relying on unnecessary drama, the story focused on trust, communication, and emotional growth. This approach allowed audiences to become deeply invested in their relationship.
Many fans searching for What’s Wrong With Secretary Kim drama review articles frequently mention the chemistry between Park Seo-Jun and Park Min-Young. Their performances elevated ordinary scenes into memorable moments. As a result, many critics still consider them one of the strongest romantic pairings in any Romantic Comedy K-Drama.
Strong Ensemble Performances
A successful drama needs more than two strong actors. Fortunately, this series featured one of the industry’s most talented ensembles. Characters such as Park Yoo-Sik, Go Gwi-Nam, Kim Ji-A, Bong Se-Ra, and Seol Ma-Eum each contributed memorable moments.
The office environment became a character of its own. Workplace friendships, rivalries, and humorous misunderstandings enriched the story. These interactions helped establish the series as a benchmark for modern Office Romance Drama storytelling and strengthened its reputation as having one of the Best Korean Drama Cast lineups.
Awards, Recognition, and Viewer Ratings
Success can often be measured through audience engagement and ratings. In both areas, What’s Wrong With Secretary Kim performed exceptionally well. Throughout its broadcast run, the drama attracted millions of viewers and generated significant online discussion. It quickly became one of the most popular television programs airing in South Korea.
The show’s popularity extended beyond domestic audiences. International streaming platforms introduced the series to viewers worldwide. American fans embraced the drama’s humor, romance, and relatable characters. This global attention helped establish the series as one of the defining examples of a modern South Korean Drama.
What’s Wrong With Secretary Kim Episode Ratings
The impressive What’s Wrong With Secretary Kim episode ratings demonstrated the drama’s consistent popularity. Viewership remained strong throughout the entire season and increased as the story progressed.
| Episode | AGB Rating |
| Episode 1 | 5.757% |
| Episode 4 | 6.379% |
| Episode 8 | 8.120% |
| Episode 10 | 8.403% |
| Episode 12 | 8.393% |
| Episode 16 | 8.602% |
These strong Episode Ratings reveal how viewers remained invested in the story from beginning to end. Few romantic dramas maintain such consistent audience engagement throughout their run.
Industry Recognition
Although ratings measure popularity, industry recognition reflects quality. The drama received praise for its performances, directing, writing, and production values. Critics highlighted the show’s ability to blend comedy and emotional storytelling without losing momentum.
Many entertainment publications still reference the series when discussing influential Korean Romance Comedy productions. Its impact continues to influence newer romantic dramas and workplace-themed series across the industry.
Where Are the What’s Wrong with Secretary Kim Cast Members Now?
Years after the drama ended, many members of the What’s Wrong With Secretary Kim actors and actresses ensemble remain active in film and television. Their continued success demonstrates the strength of the cast and the quality of the performances delivered throughout the series.
Fans frequently revisit the drama while following the careers of their favorite actors. This ongoing interest helps keep the series relevant and introduces new viewers to the story every year.
Recent Projects of the Main Cast
Following the success of the drama, Park Seo-Jun expanded his career through major television projects and international productions. His popularity continued growing both within South Korea and globally. Many viewers still associate him with Vice President Lee Young-Joon, one of his most iconic roles.
Likewise, Park Min-Young continued starring in successful dramas that showcased her versatility. Her portrayal of Secretary Kim Mi-So remains one of the most beloved performances of her career. Fans searching for Park Min Young as Kim Mi So continue to discover the series through her later projects.
Career Growth Since the Drama Ended
Other cast members also enjoyed impressive career growth. Lee Tae-Hwan, Kang Ki-Young, Pyo Ye-Jin, and Chansung continued appearing in television productions that expanded their fan bases and showcased their acting abilities.
The drama effectively served as a launchpad for many performers. Its popularity exposed their talents to larger audiences and helped strengthen their positions within the entertainment industry.
FAQs
Is What’s Wrong with Secretary Kim on Netflix?
Availability depends on your country and Netflix region. The drama has been available on Netflix in some countries, while other regions may offer it through different streaming platforms. If you cannot find it on Netflix, check local streaming services that specialize in Asian dramas.
What Happened to the Secretary Kim Actors?
The main cast continued building successful careers after the drama ended. Park Seo-Jun appeared in several popular dramas and international projects. Park Min-Young starred in multiple hit Korean series and remained one of the most recognized actresses in the industry. Other cast members, including Lee Tae-Hwan, Kang Ki-Young, and Pyo Ye-Jin, also continued working in television and film.
Will There Be a Season 2 of What’s Wrong with Secretary Kim?
As of 2026, there has been no official announcement regarding a second season. The original story concluded with a satisfying ending, which makes a direct continuation unlikely. However, fans still hope for a reunion project featuring the lead actors in the future.
Why Did Secretary Kim Quit?
Kim Mi-So decided to quit because she had spent nearly a decade focusing entirely on her work and supporting her family. She wanted to discover her own dreams, enjoy personal freedom, and build a life outside the office. Her resignation becomes the central event that starts the romance between her and Lee Young-Joon.
What Is the Saddest K-Drama of All Time?
There is no single official answer because viewers have different opinions. However, these dramas are frequently mentioned among the saddest:
| Drama | Why Fans Find It Emotional |
| Moon Lovers: Scarlet Heart Ryeo | Tragic romance and heartbreaking ending |
| Hi Bye, Mama! | Family separation and emotional sacrifice |
| Youth of May | Love story set during a tragic historical event |
| Move to Heaven | Touching stories about loss and healing |
| Uncontrollably Fond | Emotional romance involving illness |
| The Smile Has Left Your Eyes | Dark and tragic storyline |
Among international fans, Moon Lovers: Scarlet Heart Ryeo and Move to Heaven are often considered the most emotionally devastating Korean dramas ever made.
Conclusion
The complete what wrong with secretary kim season cast remains one of the strongest ensembles in modern Korean entertainment. Led by Park Seo-Jun and Park Min-Young, the series combined outstanding performances, memorable characters, and exceptional storytelling to create a drama that continues attracting new audiences worldwide.
From its unforgettable lead couple to its talented supporting performers, every member of the cast contributed something valuable. Combined with strong direction from Park Joon-Hwa and Yoo Jong-Sun, thoughtful writing from Jung Kyung-Yoon and Jung Eun-Young, and the support of a skilled Drama Crew, the series earned its place among the most beloved romantic dramas ever produced. Whether you are discovering the show for the first time or revisiting it years later, What’s Wrong With Secretary Kim remains a remarkable example of storytelling done right.
Hi, I’m Zain Bhatti, founder of CelebPulse.I create SEO-optimized celebrity content focused on age, net worth, awards, and lifestyle insights. My goal is to provide accurate, easy-to-understand information while building a trusted entertainment resource online.